Question

solve:
log5(x-2)+log5(x-5)=log5(10)

Answer 1

do u mean base 5?

Answer 2

\[\log_{5}(x-2)+\log_{5}(x-5)=\log_{5}10 \]

Answer 3

x=0 , x=7 ok?

Answer 4

use the log/exponential property

\[5^{\log _{5}(x)} = x\]

Answer 5

Boxman reply........

Answer 6

boxaman tell us if u didnt understand

Answer 7

yah

Answer 8

sorry im reading through the book... supposed to solve using the one-to-one property...i know the answer is x=7

Answer 9

HINT: \[ (x-2)(x-5)=10 \]

Answer 10

log(a) + log(b) = log(ab)
use this property

Answer 11

one to one property
if log(a) = log(b) --> then a=b

Answer 12

thank you all

Answer 13

Glad to help :)